Add a utility method to receive an AwContents

android_webview/native/aw_contents.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_H_
 #define ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_H_
 
 #include <jni.h>
 #include <string>
 
@@ skipping 30 matching lines @@
 // WebView functionality; analogous to chrome's TabContents, but with a
 // level of indirection provided by the AwContentsContainer abstraction.
 class AwContents : public FindHelper::Listener,
                    public IconHelper::Listener,
                    public content::Compositor::Client,
                    public AwRenderViewHostExt::Client {
  public:
   // Returns the AwContents instance associated with |web_contents|, or NULL.
   static AwContents* FromWebContents(content::WebContents* web_contents);
 
+  // Returns the AwContents instance associated with with the given
+  // render_process_id and render_view_id, or NULL.
+  static AwContents* FromID(int render_process_id, int render_view_id);
+
   AwContents(JNIEnv* env,
              jobject obj,
              jobject web_contents_delegate);
   virtual ~AwContents();
 
   void DrawGL(AwDrawGLInfo* draw_info);
   bool DrawSW(JNIEnv* env, jobject obj, jobject canvas);
 
   void RunJavaScriptDialog(
       content::JavaScriptMessageType message_type,
@@ skipping 111 matching lines @@
   EGLContext last_frame_context_;
 
   DISALLOW_COPY_AND_ASSIGN(AwContents);
 };
 
 bool RegisterAwContents(JNIEnv* env);
 
 }  // namespace android_webview
 
 #endif  // ANDROID_WEBVIEW_NATIVE_AW_CONTENTS_H_